Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 14.57
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -12.27 -0.375 4.60
Prot (kg) -12.54 -0.441 5.53
Fertility Sub Index 4.66
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.67
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 21.02

* Based on an €80/tonne carbon price